Air Conditioner
Mondern air conditioning systems utilize power semiconductors to enable intelligent control of inverter-driven compressors, variable fan speeds, and precise temperature regulation. These high-efficiency components optimize energy consumption while maintaining consistent cooling performance, reducing operational noise, and extending system lifespan. By dynamically adjusting power delivery, semiconductor-equipped AC units achieve superior climate control with up to 30% greater energy efficiency compared to conventional models, supporting both environmental sustainability and cost savings.
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Air Conditioner
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01 – Inrush Current Limiter
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SCR
Function : Controlled Rectifier
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Triac
Function : Bypass Switch
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02 – PFC
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Standard Rectifiers
Function : Input Rectifier
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FRD
Function : Rectifier
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SiC Diode
Function : Rectifier
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IGBT
Function : Switches
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SJ-MOSFET
Function : Switches
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03 – Compressor Drive
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IGBT
Function : Switches
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Power MOSFET
Function : Switches
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04 – Current Sense
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ESD, TVS Diodes
Function : Protection
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05 – Power Management
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Power MOSFET
Function : Switches
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FRD
Function : Rectifier
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SBD
Function : Rectifier
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TVS
Function : Protection
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06 – Main Controller
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Smal Signal MOSFET
Function : Switches
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ESD
Function : Protection
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07 – Fan Motor Drive
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SJ-MOSFET
Function : Switches
Remarks : 600mOhm-2Ohm 650V MOSFET
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08 – AC Zero Cross
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FRD
Function : Rectifier
Remarks : 1A 600V FRD Diode
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09 – Comm Interface
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ESD
Function : Protection
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TVS
Function : Protection
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10 – Sensing
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ESD
Function : Protection
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TVS
Function : Protection
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11 – Low Power Motor Drive
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SJ-MOSFET
Function : Switches
Remarks : Very Low power Brushed or Step Motor
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12 – Actuators
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Triac and Protected AC Switches
Function : IM Motor Drive – Low Power
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